Package com.orientechnologies.orient.core.sql.executor.metadata

Class OIndexCanditateAny

java.lang.Object

com.orientechnologies.orient.core.sql.executor.metadata.OIndexCanditateAny

All Implemented Interfaces:

OIndexCandidate

public class OIndexCanditateAny
extends Object
implements OIndexCandidate

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.sql.executor.metadata.OIndexCandidate

OIndexCandidate.PropertyValue

Field Summary

Fields

Modifier and Type	Field	Description
final List<OIndexCandidate>	canditates

Constructor Summary

Constructors

Constructor	Description
OIndexCanditateAny()
OIndexCanditateAny(Collection<OIndexCandidate> canditates)

Method Summary

Modifier and Type	Method	Description
void	addCanditate(OIndexCandidate candidate)
long	cost(OIndexCandidate candidate, OCommandContext ctx)
Optional<OIndexCandidate>	finalize(OCommandContext ctx)
boolean	fullySorted(List<String> orderItems, OCommandContext ctx)
List<OIndexCandidate>	getCanditates()
String	getName()
OIndexFinder.Operation	getOperation()
List<OIndexStream>	getStreams(OCommandContext ctx, boolean isOrderAsc)
Optional<OIndexCandidate>	invert()
boolean	isDirectIndex()
Optional<OIndexCandidate>	normalize(OCommandContext ctx)
List<String>	properties()
boolean	requiresDistinctStep(OCommandContext ctx)
List<OIndexCandidate.PropertyValue>	toValues()
List<OIndexCandidate.PropertyValue>	values()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

canditates

public final List<OIndexCandidate> canditates

Constructor Details

OIndexCanditateAny

public OIndexCanditateAny()

OIndexCanditateAny

public OIndexCanditateAny(Collection<OIndexCandidate> canditates)

Method Details

addCanditate

public void addCanditate(OIndexCandidate candidate)

getCanditates

public List<OIndexCandidate> getCanditates()

getName

public String getName()

Specified by:

getName in interface OIndexCandidate

invert

public Optional<OIndexCandidate> invert()

Specified by:

invert in interface OIndexCandidate

getOperation

public OIndexFinder.Operation getOperation()

Specified by:

getOperation in interface OIndexCandidate

normalize

public Optional<OIndexCandidate> normalize(OCommandContext ctx)

Specified by:

normalize in interface OIndexCandidate

getStreams

public List<OIndexStream> getStreams(OCommandContext ctx,
 boolean isOrderAsc)

Specified by:

getStreams in interface OIndexCandidate

requiresDistinctStep

public boolean requiresDistinctStep(OCommandContext ctx)

Specified by:

requiresDistinctStep in interface OIndexCandidate

fullySorted

public boolean fullySorted(List<String> orderItems,
 OCommandContext ctx)

Specified by:

fullySorted in interface OIndexCandidate

finalize

public Optional<OIndexCandidate> finalize(OCommandContext ctx)

Specified by:

finalize in interface OIndexCandidate

cost

public long cost(OIndexCandidate candidate,
 OCommandContext ctx)

values

public List<OIndexCandidate.PropertyValue> values()

Specified by:

values in interface OIndexCandidate

toValues

public List<OIndexCandidate.PropertyValue> toValues()

Specified by:

toValues in interface OIndexCandidate

properties

public List<String> properties()

Specified by:

properties in interface OIndexCandidate

isDirectIndex

public boolean isDirectIndex()

Specified by:

isDirectIndex in interface OIndexCandidate